CVE-2025-47555: themeum tutor lms
CVSS: 4.3v3.1MediumDeferred
Published 22-01-2026Last modified 28-04-2026
Vulnerability summary
CVE-2025-47555 is a medium (CVSS 4.3) vulnerability in themeum tutor lms. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.2% of scored vulnerabilities. Fixed in 3.9.5.
CVSS score
4.3/10
010
Medium · v3.1 (wordfence)EPSS score
0.33%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 22-01-2026PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Authorization Bypass Through User-Controlled Key vulnerability in Themeum Tutor LMS tutor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Tutor LMS: from n/a through <= 3.9.4.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 4.3Preferred score · wordfence (Source)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NSources3 sources · 3.8–4.3
- CVE.orgCNA3.8LowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:NDiffers
- NVDNIST3.8LowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.33%
Chance of exploitation in the next 30 days
Percentile
24%
Versus all other CVEs
30-day change
+0.01 pp
From 0.31% on 18-09-2026
18-09-202618-10-2026
EPSS score0.33%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Themeum1 product
- tutor lms≤ 3.9.4
Wordpress1 product
- tutor≤ 3.9.4 (fixed in 3.9.5)
2 vendors · 2 products
References
2 links- patchstack.com/database/…VDB Entry